Not only were Britney and the Backstreet Boys both regulars on the 90s pop circuit, but Howie also toured South America with Britney in 2011 as part of her Femme Fatale tour.

At the time he was promoting his solo music but has since returned to the Backstreet Boys who are putting the finishing touches to their seventh studio album whilst gearing up for the second leg of their Vegas residency.